Soy is a staple in many diets that has recently become popular across the globe. Young soybeans, also called edamame, can be steamed and eaten right from their pods. Soybeans are also used to make other foods such as soy milk, tofu, tempeh, and miso, as well as soy meats and cheeses. Like most other plant foods, the healthiest soy foods are the least processed.
Yet while soy products have many health benefits, some people question their safety. Let’s look at what medical studies show.

Lower Risk of Breast Cancer
Research shows that women who consume soy are less likely to get breast cancer. One study found that women averaging one cup of soy milk or about one half cup of tofu daily have a 30% lower risk of developing breast cancer compared with women who eat little or no soy. This may be due in part to protective substances called isoflavones found in soy foods.

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